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Digital Flow Meter Flowmaster - Flow Master by Sennotech

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Digital Flow Meter Flowmaster - Flow Master by Sennotech

The Sennotech Flowmaster Digital Flow Meter is a patented flow-based monitoring device that tracks actual water usage—not time—across up to 6 filters in your reverse osmosis or filtration system, displaying real-time flow rate and total volume up to 9999 gallons on an LCD screen. Engineered with FDA-approved materials and detecting flow as low as 0.1 GPM, this digital flow transmitter eliminates guesswork and alerts you with an audible alarm when it's time to replace cartridges.
SPECIFICATIONS

Flowmaster Digital Flow Meter by Sennotech

Flow Range
0.1 – 2.0 GPM
High sensitivity detection
Volume Capacity
9999 Gal/L
Gallons or liters display
Filters Monitored
Up to 6
Factory default: 5 filters
Accuracy
±5%
Precise flow measurement
Power Source
2x AAA
18-month battery life
Pressure Rating
100 PSI
7 kg/cm² endurance
TECHNICAL DETAILS

Flowmaster Construction & Materials

Body Material ABS (FDA Approved)
Tube Material Heat-Resistant ABS
Quick-Fit Connectors POM (1/4" Quick Connect)
Sensor Type Medical-Grade Silicon Gel
Operating Temperature 10°C – 45°C (50°F – 113°F)
Dimensions 122mm L × 34mm D | Weight: 60g
Features Audible alarm, auto shut-off, memory chip, flow signal output
COMPATIBILITY & APPLICATIONS

Reverse Osmosis & Water Filtration Systems

The Sennotech Flowmaster is designed for inline installation on reverse osmosis systems, under-sink filters, and whole-house water treatment applications where treated water flow is between 0.1 and 2.0 GPM. The 1/4" quick-connect fittings integrate seamlessly with standard RO tubing, and the unit can be customized to monitor anywhere from 1 to 6 filter stages—ideal for multi-stage systems that require independent cartridge tracking. Unlike time-based monitors that guess when filters are spent, the Flowmaster measures actual gallons consumed, so you replace cartridges based on real usage data. Its compact 122mm form factor fits tight spaces, and the LCD bar indicator gives you at-a-glance filter life status without opening cabinets or checking paperwork.

💧 Pro Tip: Install the Flowmaster after your RO membrane (on the permeate side) to monitor treated water only. Set each filter's lifespan in gallons according to your manufacturer's specs—sediment pre-filters may need 500–1000 gallons, carbon blocks 1000–1500, and membranes 2000–3000—so the audible alarm triggers replacements at the right time, not on a random calendar schedule.
The Sennotech Flowmaster Digital Flow Meter is a patented flow-based monitoring device that tracks actual water usage—not time—across up to 6 filters in your reverse osmosis or filtration system, displaying real-time flow rate and total volume up to 9999 gallons on an LCD screen. Engineered with FDA-approved materials and detecting flow as low as 0.1 GPM, this digital flow transmitter eliminates guesswork and alerts you with an audible alarm when it's time to replace cartridges.
SPECIFICATIONS

Flowmaster Digital Flow Meter by Sennotech

Flow Range
0.1 – 2.0 GPM
High sensitivity detection
Volume Capacity
9999 Gal/L
Gallons or liters display
Filters Monitored
Up to 6
Factory default: 5 filters
Accuracy
±5%
Precise flow measurement
Power Source
2x AAA
18-month battery life
Pressure Rating
100 PSI
7 kg/cm² endurance
TECHNICAL DETAILS

Flowmaster Construction & Materials

Body Material ABS (FDA Approved)
Tube Material Heat-Resistant ABS
Quick-Fit Connectors POM (1/4" Quick Connect)
Sensor Type Medical-Grade Silicon Gel
Operating Temperature 10°C – 45°C (50°F – 113°F)
Dimensions 122mm L × 34mm D | Weight: 60g
Features Audible alarm, auto shut-off, memory chip, flow signal output
COMPATIBILITY & APPLICATIONS

Reverse Osmosis & Water Filtration Systems

The Sennotech Flowmaster is designed for inline installation on reverse osmosis systems, under-sink filters, and whole-house water treatment applications where treated water flow is between 0.1 and 2.0 GPM. The 1/4" quick-connect fittings integrate seamlessly with standard RO tubing, and the unit can be customized to monitor anywhere from 1 to 6 filter stages—ideal for multi-stage systems that require independent cartridge tracking. Unlike time-based monitors that guess when filters are spent, the Flowmaster measures actual gallons consumed, so you replace cartridges based on real usage data. Its compact 122mm form factor fits tight spaces, and the LCD bar indicator gives you at-a-glance filter life status without opening cabinets or checking paperwork.

💧 Pro Tip: Install the Flowmaster after your RO membrane (on the permeate side) to monitor treated water only. Set each filter's lifespan in gallons according to your manufacturer's specs—sediment pre-filters may need 500–1000 gallons, carbon blocks 1000–1500, and membranes 2000–3000—so the audible alarm triggers replacements at the right time, not on a random calendar schedule.
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From $24.50

Original: $69.99

-65%
Digital Flow Meter Flowmaster - Flow Master by Sennotech—

$69.99

$24.50

Description

The Sennotech Flowmaster Digital Flow Meter is a patented flow-based monitoring device that tracks actual water usage—not time—across up to 6 filters in your reverse osmosis or filtration system, displaying real-time flow rate and total volume up to 9999 gallons on an LCD screen. Engineered with FDA-approved materials and detecting flow as low as 0.1 GPM, this digital flow transmitter eliminates guesswork and alerts you with an audible alarm when it's time to replace cartridges.
SPECIFICATIONS

Flowmaster Digital Flow Meter by Sennotech

Flow Range
0.1 – 2.0 GPM
High sensitivity detection
Volume Capacity
9999 Gal/L
Gallons or liters display
Filters Monitored
Up to 6
Factory default: 5 filters
Accuracy
±5%
Precise flow measurement
Power Source
2x AAA
18-month battery life
Pressure Rating
100 PSI
7 kg/cm² endurance
TECHNICAL DETAILS

Flowmaster Construction & Materials

Body Material ABS (FDA Approved)
Tube Material Heat-Resistant ABS
Quick-Fit Connectors POM (1/4" Quick Connect)
Sensor Type Medical-Grade Silicon Gel
Operating Temperature 10°C – 45°C (50°F – 113°F)
Dimensions 122mm L × 34mm D | Weight: 60g
Features Audible alarm, auto shut-off, memory chip, flow signal output
COMPATIBILITY & APPLICATIONS

Reverse Osmosis & Water Filtration Systems

The Sennotech Flowmaster is designed for inline installation on reverse osmosis systems, under-sink filters, and whole-house water treatment applications where treated water flow is between 0.1 and 2.0 GPM. The 1/4" quick-connect fittings integrate seamlessly with standard RO tubing, and the unit can be customized to monitor anywhere from 1 to 6 filter stages—ideal for multi-stage systems that require independent cartridge tracking. Unlike time-based monitors that guess when filters are spent, the Flowmaster measures actual gallons consumed, so you replace cartridges based on real usage data. Its compact 122mm form factor fits tight spaces, and the LCD bar indicator gives you at-a-glance filter life status without opening cabinets or checking paperwork.

💧 Pro Tip: Install the Flowmaster after your RO membrane (on the permeate side) to monitor treated water only. Set each filter's lifespan in gallons according to your manufacturer's specs—sediment pre-filters may need 500–1000 gallons, carbon blocks 1000–1500, and membranes 2000–3000—so the audible alarm triggers replacements at the right time, not on a random calendar schedule.
Digital Flow Meter Flowmaster - Flow Master by Sennotech | Isopure Water